Cummins Coolant Bypass Kit 06-07 Auto Trans with Stainless Steel Braided Line Fleece Performance Fuel Tank Pickup|Fuel Tank|Fuel|Air & Fuel >PPEs Gauges can help extend

>PPEs Gauges can help extend the life of your drivetrain

Fitting Size 1: Negative 8 AN

Years: 2011-2014

Chrome Plated Exhaust Tip

Valve covers with pillars are available in your choice of powder coated red

Cummins Coolant Bypass Kit 06-07 Auto Trans with Stainless Steel Braided Line Fleece Performance Fuel Tank Pickup|Fuel Tank|Fuel|Air & Fuel >PPEs Gauges can help extendIncreased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5. 9 6. 7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary